BCS-149-L-D-HE-021

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP), Glass Filled
Applications:	--
Voltage Rating:	475VAC
Current Rating:	4.6A per Contact
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.125" (3.18mm)
Insulation Height:	0.210" (5.33mm)
Series:	Tiger Claw™ BCS
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole, Right Angle
Row Spacing - Mating:	0.100" (2.54mm)
Number of Rows:	2
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	97
Number of Positions:	98
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Receptacle
Part Status:	Active
Packaging:	Tube

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Introduction

BCS-149-L-D-HE-021 is a rectangular connector designed with headers, receptacles, and female sockets. These connectors are used for creating plane to plane and plane to board connections in different applications. They are designed to minimize space utilization in different Applications. It is one of the most used rectangular type connectors and it is marketed worldwide.

Application Field

The application field of BCS-149-L-D-HE-021 includes many devices and systems such as automobiles, home appliances, electronic equipment, alarm systems, lighting systems, industrial computers, consumer electronics, etc. In the medical field, these connectors are mainly used in laboratory equipment, monitoring equipment, as well as medical instruments. They have also found their uses in other industrial systems such as chemical plants, aviation systems, etc.

Designing and Construction

The BCS-149-L-D-HE-021 has a compact design to save space. It has two rows of four sockets, each row with five pins. Each socket has two protruding tongues at the back. The male plugs (headers) also have the same design and they fit into the female sockets. The body of the connector is made from high temperature plastic material such as polyphenylene sulfide (PPS). For electrical safety, the inner contact points are also made of PPS. Each pin has its own insulation and this ensures proper electrical connection between the two ends.

Working Principle

The working principle of the BCS-149-L-D-HE-021 is simple. When a male plug is inserted into the female socket, the two tongues on the female socket will make contact with the two edges of the plug. This creates a secure electrical connection between the two contacts. When the plug is removed, the connection will be broken and the electrical contact will be disconnected. To ensure proper connection between two cables, each of the contacts must be tightly secured.

Advantages

BCS-149-L-D-HE-021 has several advantages over other kinds of connectors. It is simple to use with just a few components. The design is also compact and it can fit in tight spaces effectively. It is reliable and easy to install. As the plugs and sockets are permanently connected, no additional fastening is required. The connectors are also durable and can withstand high shock and vibration.

Disadvantages

The main disadvantage of BCS-149-L-D-HE-021 is that it is not suitable for connecting high voltage systems. It is also not effective in environments with high humidity or extreme temperatures. Additionally, the pins in the connectors are prone to corrosion if exposed to atmospheric moisture.

Conclusion

BCS-149-L-D-HE-021 is a high-performance rectangular connector designed to connect plane-to-plane and plane-to-board connections. It is compact and has a secure electrical connection. It is used in various applications from automobiles to medical instruments and alarms systems. It has several advantages such as reliability, ease of installation and durability. However, it is not suitable for high voltage connections and its pins are susceptible to corrosion.

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